/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.huaweicloud.servicecomb.discovery.ribbon;

import com.netflix.loadbalancer.IPing;
import com.netflix.loadbalancer.Server;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.Socket;

/**
 * @Author GuoYl123
 * @Date 2020/4/17
 **/
public class ServiceCombIPing implements IPing {

  @Override
  public boolean isAlive(Server server) {
    try (Socket s = new Socket()) {
      s.connect(new InetSocketAddress(server.getHost(), server.getPort()), 3000);
    } catch (IOException e) {
      return false;
    }
    return true;
  }
}
